{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251859269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ce4145179c36748fe7fa0b0cf007c842dea511fff909ae8b72324775fe25f42",
    "signature": "0x53e2d57eb71f830ea067d316fe060e2042c1af8579b787075a23f57c34f9d2c312d24b4f8624d8c8f7c843aba5a5c538c12e6f43164cdca0adbb1276c592e9161b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}